Provide more context so I can help you find the exact content. changing meta data for mp4 files - Microsoft Community
: Right-click the file and select Properties > Details (Windows) or Get Info (macOS) to see the date it was created, which may provide a clue to its origin. PM020.mp4
: It likely uses the H.264 (AVC) or H.265 (HEVC) video codec. Provide more context so I can help you
: For technical details (like the software used to create it), you can use MediaInfo or ExifTool to read the embedded metadata. PM020.mp4